77972172

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 188251392

約数和(自身を除く): 110279220

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 151, 222, 302, 444, 453, 604, 906, 1163, 1812, 2326, 3489, 4652, 5587, 6978, 11174, 13956, 16761, 22348, 33522, 43031, 67044, 86062, 129093, 172124, 175613, 258186, 351226, 516372, 526839, 702452, 1053678, 2107356, 6497681, 12995362, 19493043, 25990724, 38986086, 77972172]

約数ペア:

[(1, 77972172), (2, 38986086), (3, 25990724), (4, 19493043), (6, 12995362), (12, 6497681), (37, 2107356), (74, 1053678), (111, 702452), (148, 526839), (151, 516372), (222, 351226), (302, 258186), (444, 175613), (453, 172124), (604, 129093), (906, 86062), (1163, 67044), (1812, 43031), (2326, 33522), (3489, 22348), (4652, 16761), (5587, 13956), (6978, 11174)]